OT-2026-000102413
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000102413) never changes.
Identity and time
| Publication number | OT-2026-000102413 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-74ce-90ac-c5a69b4e5bb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d3e57cdc4e90d90c23348ed6420711279105aa6bda07a24aa8a2212c5b43d87 |
|---|---|
| Markdown | 27e6ca55f74ed753b21f6b73b50a81afbeb4d2a4104a7b0ae82eff76183d82b9 |
| Publication page | a59601563cc55b5d2bc5a34953141772c438b615e4bf5c0309feed6d4a6112a6 |
| Manifest | d5e15709ea04d5c85fdf298d65c47711d1ad9026a3ada097eb6fe0214a4a9f38 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | pDemu+0edKy8VtbVtUR4Dp5C3u01cMJBlAWYhnWaaqO/7YbN1eNZvJl9BHHIEhqXOFsRb4mNk2jAEG76tUptAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:45.270202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102413observed a59601563cc55b5d2bc5a34953141772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:45.254028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102413/manifest.jsonobserved d5e15709ea04d5c85fdf298d65c47711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.236163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102413/publication.mdobserved 27e6ca55f74ed753b21f6b73b50a81af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.216506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102413/publication.txtobserved 4d3e57cdc4e90d90c23348ed64207112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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